Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham xuc » cam xuc, chat xuc, cham soc
thanh vi » thanh va, thanh ve, nhanh vi
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
luu tre » luu tru, cuu tre, luy tre
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang xa hoi. hieu van cham xuc va ((thanh vi) or (hanh vi)) luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. hieu van cham xuc va ((thanh vi) OR (hanh vi)) luu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu van cham xuc va ((thanh vi) or (hanh vi)) luu tre*.